using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using Gestor.Application.Componentes;
using Gestor.Application.Servicos.Generic;
using Gestor.Application.ViewModels.Financeiro;
using Gestor.Model.Domain.Common;
using Gestor.Model.Domain.Financeiro;
using MaterialDesignThemes.Wpf;
using OfxSharpLib;
using Xceed.Wpf.AvalonDock.Controls;

namespace Gestor.Application.ViewModels.Generic;

public abstract class BaseFinanceiroViewModel : BaseViewModel
{
	public AutoCompleteFilterPredicate<object> BancosContasItemFilter => (string searchText, object obj) => ((BancosContas)obj).Descricao.ToUpper().Contains(searchText.ToUpper());

	public AutoCompleteFilterPredicate<object> FornecedorItemFilter => (string searchText, object obj) => (((Fornecedor)obj).Nome != null && ((Fornecedor)obj).Nome.ToUpper().Contains(searchText.ToUpper())) || (((Fornecedor)obj).Documento != null && ((Fornecedor)obj).Documento.ToString().Contains(searchText.ToUpper())) || (((Fornecedor)obj).Telefone1 != null && ((Fornecedor)obj).Telefone1.ToString().Contains(searchText.ToUpper())) || (((Fornecedor)obj).Telefone2 != null && ((Fornecedor)obj).Telefone2.ToString().Contains(searchText.ToUpper())) || (((Fornecedor)obj).Email != null && ((Fornecedor)obj).Email.ToString().Contains(searchText.ToUpper()));

	public AutoCompleteFilterPredicate<object> LancamentoItemFilter => delegate(string searchText, object obj)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		//IL_002e: Unknown result type (might be due to invalid IL or missing references)
		//IL_000e: Unknown result type (might be due to invalid IL or missing references)
		//IL_0056: Unknown result type (might be due to invalid IL or missing references)
		//IL_0099: Unknown result type (might be due to invalid IL or missing references)
		//IL_006b: Unknown result type (might be due to invalid IL or missing references)
		//IL_00dc: Unknown result type (might be due to invalid IL or missing references)
		//IL_00ae: Unknown result type (might be due to invalid IL or missing references)
		//IL_0113: Unknown result type (might be due to invalid IL or missing references)
		//IL_00e9: Unknown result type (might be due to invalid IL or missing references)
		//IL_0156: Unknown result type (might be due to invalid IL or missing references)
		//IL_012c: Unknown result type (might be due to invalid IL or missing references)
		//IL_019e: Unknown result type (might be due to invalid IL or missing references)
		//IL_016f: Unknown result type (might be due to invalid IL or missing references)
		//IL_01e3: Unknown result type (might be due to invalid IL or missing references)
		//IL_01b7: Unknown result type (might be due to invalid IL or missing references)
		//IL_01fc: Unknown result type (might be due to invalid IL or missing references)
		if ((((Lancamento)obj).Historico == null || !((Lancamento)obj).Historico.ToUpper().Contains(searchText.ToUpper())) && !((Lancamento)obj).Vencimento.ToString().ToUpper().Contains(searchText.ToUpper()) && (!((Lancamento)obj).Baixa.HasValue || !((Lancamento)obj).Baixa.ToString().ToUpper().Contains(searchText.ToUpper())) && (!((Lancamento)obj).Pagamento.HasValue || !((Lancamento)obj).Pagamento.ToString().ToUpper().Contains(searchText.ToUpper())) && (((Lancamento)obj).Conta == null || !((Lancamento)obj).Conta.Descricao.ToString().ToUpper().Contains(searchText.ToUpper())))
		{
			ControleFinanceiro controle = ((Lancamento)obj).Controle;
			if (((controle != null) ? controle.Historico : null) == null || !((Lancamento)obj).Controle.Historico.ToString().ToUpper().Contains(searchText.ToUpper()))
			{
				ControleFinanceiro controle2 = ((Lancamento)obj).Controle;
				if (((controle2 != null) ? controle2.Plano : null) == null || !((Lancamento)obj).Controle.Plano.Descricao.ToString().ToUpper().Contains(searchText.ToUpper()))
				{
					ControleFinanceiro controle3 = ((Lancamento)obj).Controle;
					if (((controle3 != null) ? controle3.Centro : null) == null || !((Lancamento)obj).Controle.Centro.Descricao.ToString().ToUpper().Contains(searchText.ToUpper()))
					{
						ControleFinanceiro controle4 = ((Lancamento)obj).Controle;
						if (((controle4 != null) ? controle4.Fornecedor : null) != null)
						{
							return ((Lancamento)obj).Controle.Fornecedor.Nome.ToString().ToUpper().Contains(searchText.ToUpper());
						}
						return false;
					}
				}
			}
		}
		return true;
	};

	public AutoCompleteFilterPredicate<object> PlanoItemFilter => (string searchText, object obj) => ((Plano)obj).Descricao.ToUpper().Contains(searchText.ToUpper()) || ((Plano)obj).Descricao.ToString().Contains(searchText.ToUpper());

	public AutoCompleteFilterPredicate<object> PlanosItemFilter => (string searchText, object obj) => ((Planos)obj).Descricao.ToUpper().Contains(searchText.ToUpper()) || ((Planos)obj).Descricao.ToString().Contains(searchText.ToUpper());

	public AutoCompleteFilterPredicate<object> BancoItemFilter => (string searchText, object obj) => ((Banco)obj).Nome.ToUpper().Contains(searchText.ToUpper());

	internal async Task<List<BancosContas>> BuscarBancosContas(string value)
	{
		return await Task.Run(() => new BaseServico().BuscarBancosContas(value));
	}

	internal async Task<List<Fornecedor>> BuscarFornecedor(string value)
	{
		return await Task.Run(() => new BaseServico().BuscarFornecedor(value));
	}

	internal async Task<List<Fornecedor>> BuscarFornecedorAtivo(string value)
	{
		return await Task.Run(() => new BaseServico().BuscarFornecedor(value, ativo: true));
	}

	internal async Task<Transferencia> ShowTransferencia(Transferencia transferencia)
	{
		DialogHost val = Extentions.FindVisualChildren<DialogHost>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).FirstOrDefault();
		DialogTransferencia dialogControl = new DialogTransferencia(transferencia);
		return await ExecuteRunExtendedDialogTransferencia((UserControl)(object)dialogControl, (val != null) ? val.Identifier.ToString() : "RootDialog");
	}

	public async Task<Transferencia> ExecuteRunExtendedDialogTransferencia(UserControl dialogControl, string hostName)
	{
		Extentions.FindVisualChildren<WebEditor>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).ToList().ForEach(delegate(WebEditor x)
		{
			((UIElement)x).Visibility = (Visibility)2;
		});
		object obj = await DialogHost.Show((object)dialogControl, (object)hostName, new DialogOpenedEventHandler(base.ExtendedOpenedEventHandler), new DialogClosingEventHandler(base.ExtendedClosingEventHandler));
		if (obj is bool)
		{
			return null;
		}
		return (Transferencia)obj;
	}

	internal async Task<Lancamento> ShowVinculo(FinanceiroViewModel viewModel)
	{
		DialogHost val = Extentions.FindVisualChildren<DialogHost>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).FirstOrDefault();
		VincularLancamentoDialog dialogControl = new VincularLancamentoDialog(viewModel);
		return await ExecuteRunExtendedDialogVinculo((UserControl)(object)dialogControl, (val != null) ? val.Identifier.ToString() : "RootDialog");
	}

	public async Task<Lancamento> ExecuteRunExtendedDialogVinculo(UserControl dialogControl, string hostName)
	{
		Extentions.FindVisualChildren<WebEditor>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).ToList().ForEach(delegate(WebEditor x)
		{
			((UIElement)x).Visibility = (Visibility)2;
		});
		object obj = await DialogHost.Show((object)dialogControl, (object)hostName, new DialogOpenedEventHandler(base.ExtendedOpenedEventHandler), new DialogClosingEventHandler(base.ExtendedClosingEventHandler));
		if (obj is bool)
		{
			return null;
		}
		return (Lancamento)obj;
	}

	internal async Task<BancosContas> ShowContas(List<BancosContas> contas)
	{
		DialogHost val = Extentions.FindVisualChildren<DialogHost>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).FirstOrDefault();
		ContasDialog dialogControl = new ContasDialog(contas);
		return await ExecuteRunExtendedDialogContas((UserControl)(object)dialogControl, (val != null) ? val.Identifier.ToString() : "RootDialog");
	}

	public async Task<BancosContas> ExecuteRunExtendedDialogContas(UserControl dialogControl, string hostName)
	{
		Extentions.FindVisualChildren<WebEditor>((DependencyObject)(object)((IEnumerable)Application.Current.Windows).OfType<Window>().SingleOrDefault((Func<Window, bool>)((Window x) => x.IsActive))).ToList().ForEach(delegate(WebEditor x)
		{
			((UIElement)x).Visibility = (Visibility)2;
		});
		object obj = await DialogHost.Show((object)dialogControl, (object)hostName, new DialogOpenedEventHandler(base.ExtendedOpenedEventHandler), new DialogClosingEventHandler(base.ExtendedClosingEventHandler));
		if (obj is bool)
		{
			return null;
		}
		return (BancosContas)obj;
	}

	public Encoding GetEncoding(string filename)
	{
		byte[] array = new byte[4];
		using (FileStream fileStream = new FileStream(filename, FileMode.Open, FileAccess.Read))
		{
			fileStream.Read(array, 0, 4);
		}
		if (array[0] == 43 && array[1] == 47 && array[2] == 118)
		{
			return Encoding.UTF7;
		}
		if (array[0] == 239 && array[1] == 187 && array[2] == 191)
		{
			return Encoding.UTF8;
		}
		if (array[0] == byte.MaxValue && array[1] == 254 && array[2] == 0 && array[3] == 0)
		{
			return Encoding.UTF32;
		}
		if (array[0] == byte.MaxValue && array[1] == 254)
		{
			return Encoding.Unicode;
		}
		if (array[0] == 254 && array[1] == byte.MaxValue)
		{
			return Encoding.BigEndianUnicode;
		}
		if (array[0] == 0 && array[1] == 0 && array[2] == 254 && array[3] == byte.MaxValue)
		{
			return new UTF32Encoding(bigEndian: true, byteOrderMark: true);
		}
		return Encoding.ASCII;
	}

	public async Task<List<OfxDocument>> ImportarOfx()
	{
		List<OfxDocument> ofxDocuments = new List<OfxDocument>();
		bool error = false;
		List<string> files = new List<string>();
		OpenFileDialog val = new OpenFileDialog();
		try
		{
			val.Multiselect = true;
			((FileDialog)val).Filter = "Arquivos OFX|*.ofx";
			((FileDialog)val).InitialDirectory = Environment.SpecialFolder.Desktop.ToString();
			if (1 != (int)((CommonDialog)val).ShowDialog())
			{
				return null;
			}
			files.AddRange(((FileDialog)val).FileNames);
		}
		finally
		{
			((IDisposable)val)?.Dispose();
		}
		await Task.Run(delegate
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0018: Expected O, but got Unknown
			OfxDocumentParser parser = new OfxDocumentParser();
			files.ForEach(delegate(string x)
			{
				try
				{
					string text = DateTime.Now.Date.ToString("yyyyMMddHHmmss");
					string text2 = DetectEncodingAndRead(x).Replace("<DTASOF>00000000", "<DTASOF>" + text).Replace("<DTSERVER>00000000000000", "<DTSERVER>" + text).Replace(",", ".")
						.Replace("<REFNUM>          </REFNUM>", "<REFNUM>.</REFNUM>");
					if (text2.Contains("<FID>336</FID>") && !text2.Contains("<LEDGERBAL>"))
					{
						text2 = text2.Replace("UTF - 8", "USASCII").Replace("</BANKTRANLIST>", "</BANKTRANLIST>\r\n<LEDGERBAL>\r\n<BALAMT>0\r\n<DTASOF>00000000\r\n</LEDGERBAL>").Replace("<DTASOF>00000000", "<DTASOF>" + text)
							.Replace(": ", ":")
							.Replace("  ", "")
							.Replace("<REFNUM/>", "<REFNUM>0");
					}
					if (text2.Contains("<FID>0403</FID>") && !text2.Contains("CHARSET:1252") && text2.Contains("ENCODING:UTF-8"))
					{
						text2 = text2.Replace("UTF-8", "USASCII\nCHARSET:1252").Replace("<DTASOF>00000000", "<DTASOF>" + text).Replace("[0:GMT]", "")
							.Replace(": ", ":")
							.Replace("  ", "");
					}
					if (text2.Contains("<FID>260"))
					{
						text2 = text2.Replace("UTF-8", "USASCII").Replace("CHARSET:NONE", "CHARSET:1252");
					}
					if (text2.Contains("<MEMO></MEMO>"))
					{
						text2 = text2.Replace("<MEMO></MEMO>", "<MEMO>SEM INFORMAÇÃO</MEMO>");
					}
					if (Regex.IsMatch(text2, "<NAME>\\s*</NAME>"))
					{
						text2 = text2.Replace("<NAME>\n</NAME>", "<NAME>SEM NOME</NAME>").Replace("<NAME></NAME>", "<NAME>SEM NOME</NAME>");
					}
					OfxDocument item = parser.Import(text2);
					ofxDocuments.Add(item);
				}
				catch (Exception)
				{
					error = true;
				}
			});
		});
		if (error)
		{
			await ShowMessage("HOUVE PROBLEMAS AO IMPORTAR O OFX, BAIXE-O NOVAMENTE COM UM PERÍODO MENOR.");
		}
		return ofxDocuments;
	}

	private string DetectEncodingAndRead(string arquivo)
	{
		return File.ReadAllText(arquivo, DetectTextFileEncoding(arquivo));
	}

	public static Encoding DetectTextFileEncoding(string filePath)
	{
		byte[] array;
		using (FileStream fileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
		{
			int num = (int)Math.Min(fileStream.Length, 4096L);
			array = new byte[num];
			fileStream.Read(array, 0, num);
		}
		if (array.Length >= 2)
		{
			if (array.Length >= 3 && array[0] == 239 && array[1] == 187 && array[2] == 191)
			{
				return Encoding.UTF8;
			}
			if (array[0] == byte.MaxValue && array[1] == 254)
			{
				return Encoding.Unicode;
			}
			if (array[0] == 254 && array[1] == byte.MaxValue)
			{
				return Encoding.BigEndianUnicode;
			}
			if (array.Length >= 4 && array[0] == byte.MaxValue && array[1] == 254 && array[2] == 0 && array[3] == 0)
			{
				return Encoding.UTF32;
			}
			if (array.Length >= 4 && array[0] == 0 && array[1] == 0 && array[2] == 254 && array[3] == byte.MaxValue)
			{
				return new UTF32Encoding(bigEndian: true, byteOrderMark: true);
			}
		}
		bool flag = true;
		int num2 = 0;
		int num3 = 0;
		for (int i = 0; i < array.Length; i++)
		{
			if (array[i] <= 127)
			{
				num3++;
				continue;
			}
			if (array[i] >= 194 && array[i] <= 223 && i + 1 < array.Length && array[i + 1] >= 128 && array[i + 1] <= 191)
			{
				num2++;
				i++;
				continue;
			}
			if (array[i] >= 224 && array[i] <= 239 && i + 2 < array.Length && array[i + 1] >= 128 && array[i + 1] <= 191 && array[i + 2] >= 128 && array[i + 2] <= 191)
			{
				num2++;
				i += 2;
				continue;
			}
			if (array[i] >= 240 && array[i] <= 244 && i + 3 < array.Length && array[i + 1] >= 128 && array[i + 1] <= 191 && array[i + 2] >= 128 && array[i + 2] <= 191 && array[i + 3] >= 128 && array[i + 3] <= 191)
			{
				num2++;
				i += 3;
				continue;
			}
			flag = false;
			break;
		}
		int num4 = 0;
		for (int j = 0; j < array.Length - 1; j += 2)
		{
			if (array[j] == 0 || array[j + 1] == 0)
			{
				num4++;
			}
		}
		if (flag && num2 > 0)
		{
			return Encoding.UTF8;
		}
		if ((double)num3 > (double)array.Length * 0.95)
		{
			return Encoding.ASCII;
		}
		if ((double)num4 > (double)array.Length * 0.4)
		{
			int num5 = 0;
			int num6 = 0;
			for (int k = 0; k < array.Length - 1; k += 2)
			{
				if (array[k] == 0 && array[k + 1] != 0)
				{
					num6++;
				}
				if (array[k] != 0 && array[k + 1] == 0)
				{
					num5++;
				}
			}
			if (num5 > num6)
			{
				return Encoding.Unicode;
			}
			return Encoding.BigEndianUnicode;
		}
		return Encoding.GetEncoding(1252);
	}
}